How to drop all stored procedures at once in SQL Server database?

Something like (Found at Delete All Procedures from a database using a Stored procedure in SQL Server).

Just so by the way, this seems like a VERY dangerous thing to do, just a thought...

declare @procName varchar(500)
declare cur cursor 

for select [name] from sys.objects where type = 'p'
open cur
fetch next from cur into @procName
while @@fetch_status = 0
begin
    exec('drop procedure [' + @procName + ']')
    fetch next from cur into @procName
end
close cur
deallocate cur

1. In the Object Explorer pane, select the Stored Procedures folder.
2. Press F7 (or from the main menu, choose View > Object Explorer Details).
3. Select all procedures except the System Table.
4. Press Delete button and select OK.

You can delete Tables or Views in the same manner.

I would prefer to do it this way:

• first generate the list of stored procedures to drop by inspecting the system catalog view:

  SELECT 'DROP PROCEDURE [' + SCHEMA_NAME(p.schema_id) + '].[' + p.NAME + '];'
  FROM sys.procedures p 
  

  This generates a list of DROP PROCEDURE statements in your SSMS output window.

• copy that list into a new query window, and possibly adapt it / change it and then execute it

No messy and slow cursors, gives you the ability to check and double-check your list of procedure to be dropped before you actually drop it